Figure 3. Connecting an SPI Device to the NI 9401
Connecting Digital Devices
You can connect several types of digital devices to the NI 9401.
14 | ni.com | NI 9401 Getting Started Guide
SS
SCLK
MOSI
MISO
SPI Device
DIO0
DIO3:0
DIO1
Configured
DIO2
for Output
DIO4
DIO7:4
Configured
for Input
NI 9401